805196

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 1629600

約数和(自身を除く): 824404

約数列:

[1, 2, 4, 7, 14, 28, 149, 193, 298, 386, 596, 772, 1043, 1351, 2086, 2702, 4172, 5404, 28757, 57514, 115028, 201299, 402598, 805196]

約数ペア:

[(1, 805196), (2, 402598), (4, 201299), (7, 115028), (14, 57514), (28, 28757), (149, 5404), (193, 4172), (298, 2702), (386, 2086), (596, 1351), (772, 1043)]